Integrations
Connect CryptoGrama payments to a Telegram channel/group or a website / API app. Buyers pay from the wallet balance; sellers are credited instantly.
In the bot choose the right type: 📢 Channel / group or 🌐 Website / API (webhook). Guides: Channel · App / API.
1. Telegram channel or group (auto access)
Paid access to a private channel/group. After payment the buyer gets a one-time invite link (fee 1.5%):
- Open @Cryptograma_Change_cash_bot → Settings → Cryptograma Pay.
- Tap Create → choose 📢 Channel / group (not Website/API).
- Enter the channel/group name.
- Bind the chat: add the bot as admin with Invite users, or forward a post from the channel to the bot.
- Create an invoice (Create invoice or
/gramapay 10 USDT Access) and publish via 📢 To channel. - After payment the buyer sees 📢 Channel with a one-time invite. History → Payment.
No website webhook is required for this flow. Full guide: Channel payments.
2. Website / API app (webhook)
For your site or backend: API token + optional webhook notifications:
- Cryptograma Pay → Create → 🌐 Website / API (webhook).
- Enter the app name.
- Send your site webhook URL (e.g.
https://mysite.com/api/pay-webhook) or digit 1 to skip. - Save the API token (shown once). Header:
Cryptograma-Pay-API-Token. - Create invoices via bot UI /
/gramapay, orPOST /api/v1/cryptograma-pay/createInvoice. - Show
bot_invoice_urlto the buyer. After pay the wallet POSTsinvoice_paid(signature:cryptograma-pay-api-signature).
Do not use t.me/… invite links as webhook URLs. Full guide: App / API.
3. Payment bot
@Cryptograma_Change_cash_bot is the CryptoGrama wallet and payment bot:
- Buyers: deposit, balance, confirm invoices from sites and channels.
- Sellers: channel apps with auto-invite, website apps with token/webhook, invoices, payment history.
- Developers: per-app API token,
createInvoice, signed webhooks.
Support: @Cryptograma_supportBOT.
4. Telegram ShopBot
Ready-made shop bots accept payment through CryptoGrama. The buyer pays from the wallet; the seller is credited after webhook confirmation. Details: CryptoGrama + ShopBot.
Multi-store
One CryptoGrama wallet serves many stores and channels. Each app/store has its own API key (and webhook where used). Order IDs are unique per shop/app, not globally.
To connect: Open the bot or write to support.